Granger's World of Poetry Online
154,000 poems in full text. Includes information about the poets. Search by subject, ethnicity, historical period, etc.
Poetry Explication HC Ref PR 502 .K7 1990
Guide To American Poetry Explication HC Ref 221 .L46 1989
Cambridge Companions to Poetry
Oxford Companion to Women's Writing In the United States
Oxford Companion to Modern Poetry
Oxford Dictionary of Literary Terms
New Princeton Encyclopedia of Poetry and Poetics HC Ref PN 1021 .N39 1993